The Lord God Almighty, the Creator, is He whom scriptures reveals to exist and subsist as a trinity of the persons of the Father, the Son, and the Holy Spirit. That is to say, that the Father is God (YHWH), the Son is God (YHWH), and the Holy Spirit is God (YHWH). They are the One true God, the God of Abraham, Isaac, Jacob, of the Israelites, and is my God as well.
Is your God, the same as the God of the ancient Israelites, the chosen people of God, of Abraham, Moses, of Isaac, of Jacob, who is YHWH?
*Yahweh was edited to YHWH, in consideration for others who are disturbed or offended by the name.